Summary: Functions
Explore how to define and use JavaScript functions including function declarations, expressions, arrow functions, parameters, arguments, return values, and callbacks. This lesson helps you build foundational skills to write reusable code and manage function calls confidently.
We'll cover the following...
We'll cover the following...
Key points
- Functions can be defined using the
functiondeclaration, or by creating a function expression by assigning an anonymous function to a variable. - Arrow